Question 1

Water and ethylene are combined at high temperature and pressures in the presence of sulfuric acid to produce ethanol according to the following reaction: CH2=CH2(g)  + H2O(g)   →\rarr→  CH3CH2OH(g) 
What is the hybridization of the bolded carbon atoms in the reactants and products, respectively

Accepted Answer

A)   sp3, sp2
B)   sp2, sp3
C)   sp, sp2
D)   sp3, sp
E)   sp2, sp2 F) All of the above
G) A) and B)

Question 2

The correct structure for 2,3,3-trimethylpentane is

Accepted Answer

A)   
B)   
C)   
D)   E) All of the above
F) B) and C)

Question 3

Which is the product of the reaction of one mole of HCl with one mole of 1-butyne

Accepted Answer

A)   1-chloro-1-butene
B)   1-chloro-2-butene
C)   2-chloro-1-butene
D)   ethyl chloride + acetyleneE) C) and D)
F) A) and D)

Question 4

Name the following compound:

Accepted Answer

A)   2,2-dimethylbutane
B)   3,3-dimethylbutane
C)   2,2-dimethylpropane
D)   2-methyl,2-ethyllpropane
E)   None of the aboveF) A) and B)
G) A) and E)

Question 5

Bromination of benzene (C6H6) , an aromatic compound,

Accepted Answer

A)   occurs by substitution rather than addition.
B)   occurs by addition rather than substitution.
C)   occurs more rapidly than bromination of a nonaromatic compound.
D)   results in formation of 1,2,3,4,5,6-hexabromocyclohexane.
E)   occurs in the absence of a catalyst.F) C) and D)
G) All of the above

Question 6

The formula CH3C ≡\equiv≡ CCH3 represents

Accepted Answer

A)   an alkane.
B)   a cycloalkane.
C)   an alkene.
D)   an alkyne.
E)   an aromatic compound. F) C) and E)
G) A) and E)

Question 7

The alkane with six carbon atoms is called

Accepted Answer

A)   butane.
B)   hexane.
C)   heptane.
D)   butene.
E)   none of these.F) A) and B)
G) A) and E)

Question 8

Which one of the following functional groups is found in alcohols.

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) D) and E)
G) None of the above

Question 9

Which option represents dimethyl ether

Accepted Answer

A)   CH3CH2OH
B)   CH3OH
C)   CH3COCH3
D)   CH3OCH3
E)   CH3CH2OCH3F) A) and B)
G) C) and D)

Question 10

The formulas for the alcohol and the carboxylic acid (respectively) from which the following ester may be synthesized are
CH3-(CH2)14-COOH and CH3-(CH2)9-OH.

Accepted Answer

A) True 
 B)False

Question 11

The systematic name for the compound with the following structural formula is 4,5-dimethyl-2-hexene.

Accepted Answer

A) True 
 B)False

Question 12

The expected product from the addition of HCl to CH3-CH2-CH=CH2 is

Accepted Answer

A)   CH3-CH2-CH=CHCl
B)   CH3-CH2-CCl=CH2
C)   CH3-CHCl-CH=CH2
D)   CH3-CH2-CH2-CH2Cl
E)   CH3-CH2-CHCl-CH3F) B) and E)
G) None of the above

Question 13

What is the name of the molecule CH3CH2CH2CH2CH2CH2CH2CH3

Accepted Answer

A)   butane
B)   hexane
C)   heptane
D)   octane
E)   nonaneF) D) and E)
G) All of the above

Question 14

Amines are

Accepted Answer

A)   organic bases that react with water to produce ammonia.
B)   organic acids that react with water to produce ammonia.
C)   organic bases that react with acids to form ammonium salts.
D)   organic acids that react with bases to form ammonium salts.
E)   None of the above.F) A) and B)
G) All of the above

Question 15

Which of these reactions leads to a change in the hybridization of one or more carbon atoms

Accepted Answer

A)   free radical halogenation of an alkane
B)   hydrolysis of an ester to yield an acid and an alcohol
C)   substitution of an aromatic ring using a halogen
D)   oxidation of an alcohol to yield a carboxylic acid
E)   neutralization of an amine using a strong mineral acidF) A) and B)
G) A) and E)

Question 16

The reaction of ethylene and water yields

Accepted Answer

A)   an aldehyde.
B)   an ester.
C)   an alcohol.
D)   an ether.
E)   an organic acid.F) A) and C)
G) A) and B)

Question 17

Which one of the following functional groups is found in carboxylic acids

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) C) and E)
G) All of the above

Question 18

Which of these is the systematic name for the compound represented below

Accepted Answer

A)   2-ethylbutane
B)   3-methylpentene
C)   3-methyl-1-pentene
D)   3-methyl-1-hexene
E)   2-methylhexaneF) A) and B)
G) A) and C)

Question 19

Which of these pairs are geometric isomers

Accepted Answer

A)   CH3CH2-O-CH2CH3 and CH3CH2CH2CH2OH
B)   3CH2-O-CH2CH3 and CH3CH2CH2CH2OH 
B)     
C)     
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C)   3CH2-O-CH2CH3 and CH3CH2CH2CH2OH 
B)     
C)     
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D)   3CH2-O-CH2CH3 and CH3CH2CH2CH2OH 
B)     
C)     
D)    " class="answers-bank-image d-inline" rel="preload" >E) B) and D)
F) B) and C)

Question 20

The systematic name for the hydrocarbon with the following structural formula is 1-ethyl-2-methylbutane.

Accepted Answer

A) True 
 B)False

Exam 24: Organic Chemistry

The alkane with six carbon atoms is called

Correct Answer
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Which one of the following functional groups is found in alcohols.

Correct Answer
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The formula CH₃C $\equiv$ CCH₃ represents

Correct Answer
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Which option represents dimethyl ether

Correct Answer
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Which of these pairs are geometric isomers

Correct Answer
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Which is the product of the reaction of one mole of HCl with one mole of 1-butyne

Correct Answer
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Which of these is the systematic name for the compound represented below

Correct Answer
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Which of these reactions leads to a change in the hybridization of one or more carbon atoms

Correct Answer
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The systematic name for the compound with the following structural formula is 4,5-dimethyl-2-hexene.

Correct Answer
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The systematic name for the hydrocarbon with the following structural formula is 1-ethyl-2-methylbutane.

Correct Answer
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What is the name of the molecule CH₃CH₂CH₂CH₂CH₂CH₂CH₂CH₃

Correct Answer
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The formulas for the alcohol and the carboxylic acid (respectively) from which the following ester may be synthesized are CH₃-(CH₂)₁₄-COOH and CH₃-(CH₂)₉-OH.

Correct Answer
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Bromination of benzene (C₆H₆) , an aromatic compound,

Correct Answer
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Amines are

Correct Answer
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Correct Answer
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Which one of the following functional groups is found in carboxylic acids

Correct Answer
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Name the following compound:

Correct Answer
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The reaction of ethylene and water yields

Correct Answer
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The correct structure for 2,3,3-trimethylpentane is

Correct Answer
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The expected product from the addition of HCl to CH₃-CH₂-CH=CH₂ is

Correct Answer
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Exam 24: Organic Chemistry

The alkane with six carbon atoms is called

Correct AnswerverifiedShow Answer

Which one of the following functional groups is found in alcohols.

Correct AnswerverifiedShow Answer

The formula CH3C ≡\equiv≡ CCH3 represents

Correct AnswerverifiedShow Answer

Which option represents dimethyl ether

Correct AnswerverifiedShow Answer

Which of these pairs are geometric isomers

Correct AnswerverifiedShow Answer

Which is the product of the reaction of one mole of HCl with one mole of 1-butyne

Correct AnswerverifiedShow Answer

Which of these is the systematic name for the compound represented below

Correct AnswerverifiedShow Answer

Which of these reactions leads to a change in the hybridization of one or more carbon atoms

Correct AnswerverifiedShow Answer

The systematic name for the compound with the following structural formula is 4,5-dimethyl-2-hexene.

Correct AnswerverifiedShow Answer

The systematic name for the hydrocarbon with the following structural formula is 1-ethyl-2-methylbutane.

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What is the name of the molecule CH3CH2CH2CH2CH2CH2CH2CH3

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The formulas for the alcohol and the carboxylic acid (respectively) from which the following ester may be synthesized are CH3-(CH2)14-COOH and CH3-(CH2)9-OH.

Correct AnswerverifiedShow Answer

Bromination of benzene (C6H6) , an aromatic compound,

Correct AnswerverifiedShow Answer

Amines are

Correct AnswerverifiedShow Answer

Water and ethylene are combined at high temperature and pressures in the presence of sulfuric acid to produce ethanol according to the following reaction: CH2=CH2(g) + H2O(g) →\rarr→ CH3CH2OH(g) What is the hybridization of the bolded carbon atoms in the reactants and products, respectively

Correct AnswerverifiedShow Answer

Which one of the following functional groups is found in carboxylic acids

Correct AnswerverifiedShow Answer

Name the following compound:

Correct AnswerverifiedShow Answer

The reaction of ethylene and water yields

Correct AnswerverifiedShow Answer

The correct structure for 2,3,3-trimethylpentane is

Correct AnswerverifiedShow Answer

The expected product from the addition of HCl to CH3-CH2-CH=CH2 is

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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The formula CH₃C $\equiv$ CCH₃ represents

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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What is the name of the molecule CH₃CH₂CH₂CH₂CH₂CH₂CH₂CH₃

Correct Answer
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The formulas for the alcohol and the carboxylic acid (respectively) from which the following ester may be synthesized are CH₃-(CH₂)₁₄-COOH and CH₃-(CH₂)₉-OH.

Correct Answer
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Bromination of benzene (C₆H₆) , an aromatic compound,

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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The expected product from the addition of HCl to CH₃-CH₂-CH=CH₂ is

Correct Answer
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